This is basically what happened with abortion. The supreme court overturned Roe v. Wade and the Republican argument was that it was just a "State's rights" issu

This is basically what happened with abortion. The supreme court overturned Roe v. Wade and the Republican argument was that it was just a "State's rights" issue but then introduced a federal bill to protect the "preborn"[0] recently. It's fine until states do what they don't like. 0: https://www.congress.gov/bill/119th-congress/house-bill/722 https://www.congress.gov/bill/119th-congress/house-bill/722